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GBHawk: color regs writable

This commit is contained in:
alyosha-tas 2019-07-29 14:09:51 -04:00
parent b429cdd9ac
commit dce8db231b
2 changed files with 12 additions and 9 deletions
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10
BizHawk.Emulation.Cores/Consoles/Nintendo/GBHawk/GBC_PPU.cs
View File

@ -535,9 +535,6 @@ namespace BizHawk.Emulation.Cores.Nintendo.GBHawk
}
else if (cycle == 4)
{
// apparently, writes can make it to OAM one cycle longer then reads
OAM_access_write = false;
// here mode 2 will be set to true and interrupts fired if enabled
STAT &= 0xFC;
STAT |= 0x2;
@ -1414,6 +1411,7 @@ namespace BizHawk.Emulation.Cores.Nintendo.GBHawk
if (OAM_cycle == 0)
{
OAM_access_read = false;
OAM_access_write = false;
OAM_scan_index = 0;
SL_sprites_index = 0;
@ -1572,10 +1570,10 @@ namespace BizHawk.Emulation.Cores.Nintendo.GBHawk
scroll_x = 0;
LY = 0;
LYC = 0;
DMA_addr = 0xFF;
DMA_addr = 0;
BGP = 0xFF;
obj_pal_0 = 0xFF;
obj_pal_1 = 0xFF;
obj_pal_0 = 0;
obj_pal_1 = 0;
window_y = 0x0;
window_x = 0x0;
window_x_latch = 0xFF;

11
BizHawk.Emulation.Cores/Consoles/Nintendo/GBHawk/HW_Registers.cs
View File

@ -387,14 +387,19 @@ namespace BizHawk.Emulation.Cores.Nintendo.GBHawk
case 0xFF53:
case 0xFF54:
case 0xFF55:
if (GBC_compat)
{
ppu.WriteReg(addr, value);
}
break;
case 0xFF68:
case 0xFF69:
case 0xFF6A:
case 0xFF6B:
if (GBC_compat)
{
//if (GBC_compat)
//{
ppu.WriteReg(addr, value);
}
//}
break;
// RAM Bank in GBC mode